If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Version Information section.

Manual Update

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

Select the underlined file name. Once this is done, some pop-up windows will appear.

Follow the instructions on the screen.

In the window to choose Run or Save, click Save.

Choose the folder you would like to download the file to and click Save. A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.

[Extracting file]

Make sure to be logged on with an administrator account.

Locate the folder where the file was downloaded.

Locate the file that was downloaded and double-click it.

Follow the instructions on the screen.

In the Select Destination Location window, click Next. If you would like to select a different folder, click Browse.

In the Ready to Install window, click Install. All the necessary files will be extracted to the folder selected in the step 9.

[Installing files]

Make sure the checkbox next to "Install ..... now" is checked and select Finish.

Follow the instructions on the screen to complete installation and restart the computer.

Finally delete the file saved in the step 4.

Silent Installation

This is for system administrators' use only.

Refer to the Manual Install section, and download and extract the file.

In the step 11 of the Installing files section, uncheck the checkbox next to "Install ..... now", and then click Finish to cancel installation.

At the command line, execute Autorun.exe with the -q option.Example: [Path where the files were extracted]\Autorun -q

Uninstallation Instruction

Note:If winlogon.exe error or any problem occurs after uninstalling the software, re-install any version of the software for problem solving.

Start Windows and logon with an administrator account.

Hold down the Windows logo key and press X to open a menu at the lower-left area of the screen.

Select Control Panel from the menu.

Make sure "View by Category" is selected, and click Uninstall a program.